.desktop-only{display:none}.label{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-size:11px}.detail{color:var(--muted);font-size:15px}.hint{color:var(--muted);font-size:13px;line-height:1.4}.row-between{justify-content:space-between;align-items:baseline;gap:12px;display:flex}.field{flex-direction:column;gap:6px;min-width:0;display:flex}.input{background:var(--surface);border:1px solid var(--line);border-radius:14px;min-width:0;height:50px;padding:0 14px;font-size:16px}.input::placeholder{color:var(--dim)}.button{border:1px solid #0000;border-radius:14px;justify-content:center;align-items:center;gap:8px;height:48px;padding:0 18px;font-size:16px;font-weight:600;display:inline-flex}.button-primary{background:var(--accent);color:var(--on-accent)}.button-outline{border-color:var(--line-strong);background:0 0;font-size:15px;font-weight:500}.button-danger{color:var(--danger)}.icon-button{background:var(--surface);border:1px solid var(--line);border-radius:14px;flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;display:flex}.songs{min-height:var(--app-height,100dvh);flex-direction:column;gap:18px;padding:20px;display:flex}.songs-header{align-items:center;gap:12px;display:flex}.songs-header h2{letter-spacing:-.02em;flex-grow:1;font-size:30px;font-weight:700}.song-list{flex-direction:column;flex-grow:1;gap:10px;list-style:none;display:flex}.song{background:var(--surface);border:1.5px solid var(--line);text-align:left;border-radius:16px;justify-content:space-between;align-items:center;gap:12px;width:100%;min-height:76px;padding:12px 16px;display:flex}.song[aria-current=true]{border-color:var(--accent)}.song-text{flex-direction:column;gap:4px;min-width:0;display:flex}.song-name{overflow-wrap:anywhere;font-size:18px;font-weight:600}.song-meta{color:var(--muted);font-size:14px}.song-bpm{font-family:var(--mono);flex-shrink:0;font-size:24px;font-weight:600}.song[aria-current=true] .song-bpm{color:var(--accent)}.songs-footer{flex-direction:column;gap:10px;display:flex}.button-pair{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.player{min-height:var(--app-height,100dvh);flex-direction:column;justify-content:space-between;gap:24px;padding:20px;display:flex}.player-header{align-items:center;gap:12px;display:flex}.player-title{flex-direction:column;flex-grow:1;gap:2px;min-width:0;display:flex}.player-title h2{overflow-wrap:anywhere;font-size:22px;font-weight:600;line-height:1.15}.stage,.tune{flex-wrap:wrap;align-items:flex-end;gap:24px 48px;display:flex}.tune>section{flex-direction:column;flex:300px;gap:10px;min-width:0;display:flex}.tempo{flex-direction:column;gap:4px;display:flex}.tempo-row{align-items:baseline;gap:10px;display:flex}.tempo-value{font-family:var(--mono);letter-spacing:-.06em;font-size:clamp(132px,17vw,220px);font-weight:600;line-height:.95}.tempo-unit{font-family:var(--mono);color:var(--muted);font-size:18px;font-weight:500}.beats-block{flex-direction:column;flex:340px;gap:10px;min-width:0;display:flex}.beat-status{font-family:var(--mono);color:var(--accent);font-size:14px;font-weight:600}.beats{grid-template-columns:repeat(var(--cols,4), minmax(0, 1fr));gap:10px;display:grid}.beat{height:96px;color:var(--dim);background:0 0;border:1.5px dashed #3a4048;border-radius:16px;flex-direction:column;justify-content:center;align-items:center;gap:4px;display:flex}.beat-num{font-family:var(--mono);font-size:34px;font-weight:600;line-height:1}.beat-label{font-size:12px}.beat.is-on{background:var(--surface);border:1.5px solid var(--accent);color:var(--text)}.beat.is-on .beat-label{color:var(--muted)}.beat.is-current{border:1.5px solid var(--text);color:var(--text)}.beat.is-on.is-current{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}.beat.is-on.is-current .beat-label{color:var(--on-accent);font-weight:600}.beats-small .beat{border-radius:14px;height:72px}.beats-small .beat-num{font-size:26px}.beats-small .beat.is-on{background:var(--accent);color:var(--on-accent)}.beats-small .beat.is-on .beat-label{color:var(--on-accent);font-weight:600}.percents{grid-template-columns:repeat(6,minmax(0,1fr));gap:6px;display:grid}.percent{background:var(--surface);border:1px solid var(--line);height:46px;font-family:var(--mono);border-radius:12px;padding:0;font-size:15px;font-weight:500}.percent[aria-pressed=true]{background:var(--text);border-color:var(--text);color:var(--bg);font-weight:600}.elapsed{font-family:var(--mono);font-size:15px;font-weight:500}.progress{background:var(--line);border-radius:3px;height:6px;overflow:hidden}.progress-bar{background:var(--accent);border-radius:3px;width:0;height:100%}.controls{flex-direction:column;align-items:center;gap:16px;display:flex}.play{background:var(--accent);width:96px;height:96px;color:var(--on-accent);border:none;border-radius:48px;justify-content:center;align-items:center;gap:12px;font-size:20px;font-weight:700;display:flex}.play .icon-stop,.play.is-playing .icon-play{display:none}.play.is-playing .icon-stop{display:block}.play-label{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.volume{width:100%;max-width:320px;color:var(--muted);align-items:center;gap:10px;font-size:15px;display:flex}.volume input{min-width:0;height:44px;accent-color:var(--accent);flex-grow:1}.shortcuts{color:var(--muted);font-size:14px}.ramp-status{font-family:var(--mono);color:var(--accent);font-size:14px;font-weight:600}.tap{height:40px;font-family:var(--mono);align-self:flex-start;margin-top:8px}.tap.is-tapping{border-color:var(--accent);color:var(--accent)}.percent:disabled{opacity:.4}.settings{background:var(--bg);width:100vw;max-width:100vw;height:100dvh;max-height:100dvh;color:var(--text);border:none;margin:0;padding:0}.settings::backdrop{background:#0009}.settings form{flex-direction:column;gap:20px;min-height:100%;padding:20px;display:flex}.settings-header{align-items:center;gap:12px;display:flex}.settings-header h2{flex-grow:1;font-size:22px;font-weight:600}.input-name{font-size:18px;font-weight:500}.stepper{gap:8px;display:flex}.stepper-button{width:50px;height:50px;font-family:var(--mono);font-size:22px}.input-number{font-family:var(--mono);text-align:center;flex-grow:1;font-size:24px;font-weight:600}.input-select{font-family:var(--mono);padding:0 10px;font-size:18px;font-weight:600}.field-pair{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.signature{font-family:var(--mono);color:var(--muted);align-items:center;gap:6px;font-size:22px;display:flex}.signature select{color:var(--text);flex:1 1 0}.sounds{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.sound{background:var(--surface);border:1px solid var(--line);border-radius:12px;height:46px;font-size:15px;font-weight:500}.sound[aria-pressed=true]{background:var(--text);border-color:var(--text);color:var(--bg);font-weight:600}.check{justify-content:space-between;align-items:center;gap:12px;min-height:48px;display:flex}.ramp-fields{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.check input{width:24px;height:24px;accent-color:var(--accent);flex-shrink:0}.install-help{border:1px solid var(--line);background:var(--bg);width:min(420px,100vw - 32px);color:var(--text);border-radius:20px;margin:auto;padding:0}.install-help::backdrop{background:#0009}.install-help form{flex-direction:column;gap:14px;padding:24px;display:flex}.install-help h2{font-size:22px;font-weight:600}.install-help p{font-size:16px;line-height:1.5}@media (width<=899px){body[data-view=player] .songs,body[data-view=songs] .player{display:none}}@media (width>=900px){.mobile-only{display:none}.desktop-only{display:block}.app{display:flex}.songs{width:340px;height:var(--app-height,100dvh);background:var(--panel);border-right:1px solid var(--line);flex-shrink:0;padding:28px 24px;position:sticky;top:0;overflow-y:auto}.songs-header h2{font-size:24px}.player{flex:1 1 0;min-width:0;padding:32px clamp(24px,4vw,56px)}.player-title h2{letter-spacing:-.02em;font-size:34px;font-weight:700}.beat{border-radius:18px;height:140px}.beat-num{font-size:48px}.beats-small .beat{height:72px}.beats-small .beat-num{font-size:26px}.progress-block{padding-bottom:20px}.controls{flex-flow:wrap}.play{border-radius:36px;width:auto;height:72px;padding:0 36px}.play svg{width:22px;height:22px}.play-label{clip-path:none;width:auto;height:auto;position:static}.volume{flex:220px;width:auto}.settings{border:1px solid var(--line);border-radius:20px;width:480px;height:fit-content;max-height:calc(100dvh - 48px);margin:auto}.settings form{padding:24px}}